• Select, this will select the node when you click the node text.
• Expand, this will expand the child nodes instead of node selection when you click the node text.

<obout:Tree ID="OboutTree1" CssClass="vista" Width="150px" runat="server">
    <Nodes>
        <obout:Node Text="Node 0">
                     <obout:Node Text="Node 00">
                    ...
                    </obout:Node>
        ...
        </obout:Node>
        ...
    </Nodes>
</obout:Tree>


<obout:Tree ID="OboutTree2" CssClass="vista" Width="150px" runat="server">
    <Nodes>
        <obout:Node SelectMode="Expand" Text="Node 0">
            <obout:Node SelectMode="Expand" Text="Node 00">
                ...
            </obout:Node>
        ...
        </obout:Node>
        ...
    </Nodes>
</obout:Tree>